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Emergency Radiology. Emergency Department. clinical. Radiology. Labaratory. Patient presenting either:. Trauma. Acute diseases. At Trauma setting . Clinical. Skull base fracture . TensionPneumothorax . Flail chest . Hematuria.
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Emergency Department clinical Radiology Labaratory
Patient presenting either: Trauma Acute diseases
At Trauma setting Clinical Skull base fracture TensionPneumothorax Flail chest Hematuria
Penetrating Trauma Bullets Stab wound Eviseration Impalement
Acute Setting Tenderness at Mecburnys point Clinical Murphys sign Unequal pulse in aortic dissection Crepitations in congestive heart failure
Labarotry In Trauma setting 1-CBC ,HB& blood typing. 2- ABG. 3-urine analysis (microhematuria) 4-Renal Functions (creatinine). 4-Liver enzymes(elevated in liver injury). 6-Pancreatic Amylase (elevated in pancreatic injury).
At The Acute Setting 1-CBC(total leucocytic count). 2-ABG. 3-urine analysis(cyrstals,microhematuria&pus cells). 4-Liver Enzymes. 5-Pancreatic Amylase. 6-Blood Electrolytes. 7-ECG & Cardiac enzymes in chest pain.
In Trauma Setting(protocol of x-ray in Trauma Patient)(Trauma Series) Cervical spine ( (AP,Lat,Openmouth) CXR(AP) Pelvic Xray(AP)
X-rays of the Trauma Patient • For the trauma patient, “x-ray everything that hurts.”The only caution is that unimportant x-rays not take precedence over treatment of life-threatening problems. For example, don’t delay operating on an epidural hematoma to take hand x-rays. If x-rays must be deferred, the reason for the delay should be written on the chart, along with a clear list of the x-rays desired. The films can be obtained later. Splint any extremity with a possible fracture if x-ray will be delayed. • Almost every patient with severe trauma should have a cross-table C-spine x-ray, chest x-ray, and pelvis x-ray. The rationale: Neck pain may be missed in a massively-injured patient, and the cost of missing a cervical fracture is great. The chest may have significant internal injury without external tenderness. Pelvic fractures are often present in patients with trunk trauma, and are often missed. Order these important x-rays before the patient leaves the emergency department for other care.
At The Acute Setting CXR Abdominal Xray (Erect,supine&lateral decubitus) Extremity
At The Trauma setting FAST Examination At The Acute setting discussed later
At the trauma setting Brain chest Abd&pelvis bones Orbit
At The Acute Setting CT brain in Hge or infarction or tumors CT orbit in ophalmitis CT CHEST (e.g. dissection) Abd&pelvis
1-TRAUMA Blunt Trauma Penetrating Trauma
BLUNT TRAUMA (Causes) MVA Fall from height Fight
Mechanism of Injury Compression Crushing Shearing (Acceleration/Deceleration)
Penetrating Injuries Stab Gun shot injury
Mechanism of injury Low-velocity projectiles • A knife or projectile, for example, produces tissue damage by stretching and crushing; injury is usually confined to tissues in the path of penetration • The severity of the internal injury depends on the organ penetrated and on how vital the organ is. High Velocity Projectiles • GSI leads to injury along its path + by shock waves to the adjacent structures. (so it’s more dangerous) • The degree of injury also depends on the biomechanics of the penetrating projectile . • velocity, size of impact face, and deformability, and the density of the body tissues penetrated